Newport Beach crash

Newport Beach crash

Allen J. Schaben / Los Angeles Times

At a roadside trbute, flowers, candles, letters and photos of three Irvine High School students killed in a Memorial Day crash: from left, sisters Robin Cabrera, 17, and Aurora "Christine" Cabrera, 16, and Cecilia Zamora, 17.

At a roadside trbute, flowers, candles, letters and photos of three Irvine High School students killed in a Memorial Day crash: from left, sisters Robin Cabrera, 17, and Aurora "Christine" Cabrera, 16, and Cecilia Zamora, 17. (Allen J. Schaben / Los Angeles Times)

At a roadside trbute, flowers, candles, letters and photos of three Irvine High School students killed in a Memorial Day crash: from left, sisters Robin Cabrera, 17, and Aurora "Christine" Cabrera, 16, and Cecilia Zamora, 17.